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Jiangsu Aogang Optical Glasses Co., Ltd.

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Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index

Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index

    • Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index
    • Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index
    • Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index
    • Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index
  • Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index

    Product Details:

    Place of Origin: China
    Brand Name: Aogang Optics
    Certification: CE/FDA/ISO9001
    Model Number: Blue Cut Lens

    Payment & Shipping Terms:

    Minimum Order Quantity: 100 pairs
    Price: negotiation
    Packaging Details: 1) Standard white envelope 2) color envelop with customer design
    Delivery Time: 10~30 days, depend on your quantity
    Payment Terms: T/T, Western Union, L/C, D/A, D/P, MoneyGram,Paypal
    Supply Ability: 40,000 pieces per day
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    Detailed Product Description
    Index: 1.60 Material: MR-8, Imported From Korea
    Diameter: 70mm Abbe Value: 40
    Specific Gravity: 1.30 Transmission: > 97%
    Coating: Anti Glare And Reflection Coating Power Range: Base: 50~1000

    1.60 Anti Glare Blue Block HMC Semi Finished Lens Blanks For UV420 Protection
     
    I. Technical Data:

     

    1.60 Blue Block Aspherical Lens
    Material: 1.60 Index Resin(Ne=1.597, Abbe value=40, Specific gracity=1.30)
    CONVEX SURFACE CONCAVE SURFACE      
    Mominal Curve True Curve Sag(sagitta: 40mm) Sag(sagitta: 50mm) Radius Radius CT(mm) ET(mm) Dia(mm)
    1.597  
    0.50 0.49   0.17 0.26 1,209.91 90.50 8.3 14.7 70
    1.00 0.97   0.32 0.51 614.90 8.3 13.8
    2.00 2.02   0.67 1.05 295.70 8.3 12.8
    3.00 3.18   1.06 1.66 187.71 8.3 12
    4.00 5.01   1.67 2.62 119.10 8.3 10.3
    5.00 6.12   2.04 3.21 97.56 9.2 10
    6.00 6.98   2.33 3.67 85.50 9.4 9.2
    7.00 7.40   2.47 3.89 80.71 9.8 8.7
    8.00 8.49   2.84 4.49 70.34 10.5 7.8
    9.00 9.85   3.31 5.26 60.58 12.6 7.4
    10.00 11.18   3.77 6.02 53.42 13.7 6.7
    12.00 12.67   4.31 6.93 47.06 90.22 13.7 5.3

     

                  Center Thickness: +0.5mm         Edge Thickness: +0.5mm     Diameter Ranges: +0.5mm

     

    II. Blue cut lens:

     

    If we look at today’s hectic schedules where we are spending such technological life, how would you experience if something that provides you with relief, for example, Eye-strain relief goes wrong, trapping you in the middle of the problem? In a recent study done in the USA, it was noticed that an average American could not even spend his/her day without using their cell phone. You definitely will be looking for the best type of eyeglasses, which can provide you ultimate vision with comfort, so you can continue doing your normal daily activities.

     

    • What is a Blue Light?

     

    Blue light is, in fact, the harmful rays that emit especially from the digital screens such as a computer, Laptops, tablets and game stations that children usually play. It's a portion of the noticeable spectrum, and this light is found in almost every digital screen. The extreme exposure to blue light from backlit screens and synthetic lighting can be extremely harmful to our eyes.

    Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index
    Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index
    • Harmful Effects Of The Blue Light

     

    The blue light actually enters to the retina of the eye. Studies have shown that higher amount of such exposure to blue light could become the reason of damaging light-sensitive cells present in our eyes. This is the reason that most people are highly involved in eye-related issues such as macular degeneration, which can result eventually in permanent vision loss.

    • The advantages of blue cut lens

     

    1. Blue cut lens can block all types of electronic equipment, LED display short-wave high-energy blue light emitted to ease the eye caused by blue light and other symptoms of discomfort.

     

    2. Blue cut lens can reduce the impact of blue light on melatonin secretion at night, to some extent To improve sleep.

     

    Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index

     

    III. The process of AR coating:

    Semi Finished Blue Light Filter Glasses For Computer UV420 Protection 1.60 Index
     

    IV. Packing&Shipping:

     

    Choice 1
    Envelope Carton size
    White Envelope Stand Export Carton 38cm*48cm*35cm
    Choice 2
    Your design with your logo
    Type Lenses Pair Weight
    Finished lens about 500 pairs 21KGS
    Semi-finished lens about 100 pairs 15KGS
    Lead time Carrier
    Depend on the quantity We can choose for you or offer us your cooperative company
    All the numbers provided above are estimated number, the actual numbers need to be measured according to the order you make


    V. Our service:

     

    1. Our Customer service will begin to track the product processing every day until you receive the goods and verify the product quality when you finish the payment.

     

    2. Online via SKYPE,Whatsapp;Also through mail, voice phone, message could contact us at any time!

     

    3. Follow up the case, record the entire process. Solution will be provide with 24 hours.
        Meanwhile,the problem complaint will be reported to QC department.
        QC will find defect from which department ,who is in charge to identify responsibility.

     

    4. Collect and record all the voice from each customer respond , suggestion, requirement.

     

    5. We own the best after-sale service,if any problems happen,our team will do our best to solve for customers.

    Contact Details
    Jiangsu Aogang Optical Glasses Co., Ltd.

    Contact Person: Irene Wang

    Tel: +8615896369076

    Send your inquiry directly to us (0 / 3000)

    Jiangsu Aogang Optical Glasses Co., Ltd.
    East of Nongangxiao, Situ Town, Danyang City, Jiangsu Province, China
    Tel:86-511-86550315-9:00~17:00
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